A randomized 25 question test from a pool of 761 questions, good luck!
Which of the network components below combines two or more smaller networks working within the ISO physical and data layers?
There are several common components of signal converters. Which one is best described as transforming the input signal to the required output signal?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to write the contents of a coil to the slave device?
A typical DCS has at least four layers in it's architecture. Valves, switches and transmitters are all under the direct control of which of the layers below?
There are several stages in the alarm lifecycle. Which of these stages is the alarm system tested and replacements done if required?
Which of the answers below has the correct amount and kind of parameters of an Foundation field bus AI block?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "C"?
Which of the recommended standards below would be best described as an unbalanced transmission system?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the hub interacts with?
In relation to IPv4, every classification has a finite amount of addresses. Which of the classifications below has the most subnet addresses?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best be used for an analog value that has no need of significant accuracy?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as the highest percentage of the total configured alarms?
Ethernet/IP, is the ______ level protocol that industrial Ethernet uses exclusively. Select the term below that best fills in the blank.
Which of the networks below is best used by foundation field bus for the controller communication level?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the switch interacts with?
Modbus has standard command codes to allow the master to access information from it's slaves. Which of the commands below would be used to request the coils ON/OFF status of inputs # 10197 to 10218 from a slave device?
Which of the error detection methods below best relates to the term "parity bit"?
The biggest register that Modbus supports is 16-bit. Which of the terms below is used for the process to support 32-bit data?
A DCS collects a lot of data during the course of operating. Which of the terms below would best describe the database that contains all the data required to create a trend in the process?
Which of the answers below is best represented by the number "1" on a typical H1 segment?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of a holding registers?
Which of the answers best represents the number OSI network layers that the Foundation fieldbus frame is enclosed in?
Communication that is wireless in a SCADA system is common. Which of the communication methods below would be best defined as one that is low cost with high data throughputs, but must have security measures installed to protect the data?
There are two characteristics that are defined by the classifications of the IPv4 networks. Which of the answers below contains both of those characteristics?
HMI networks are needed to expand or contract as required over their lifetime of use. Which of the networking types below will typically contain a high level of encryption andsecurity